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고색순도를 위한 발광파장 제어 및 좁은 발광파장을 가지는 양자점 제조방법 및 필름 제조방법

Title
고색순도를 위한 발광파장 제어 및 좁은 발광파장을 가지는 양자점 제조방법 및 필름 제조방법
Translated Title
METHOD OF MANUFACTURING QUANTUM DOT HAVING TUNABLE AND NARROW LIGHT EMISSION WAVELENGTH FOR ACHIEVING HIGH COLOR PURITY AND A METHOD OF MANUFACTURING FILM
Inventors
파시반이종수
DGIST Inventors
파시반; 이종수
Country
US
Application Date
2018-04-06
Application No.
15-947537
Registration Date
2020-03-03
Registration No.
10-581-008
Assignee
(재)대구경북과학기술원(100/100)
URI
http://hdl.handle.net/20.500.11750/13291
Abstract
The present disclosure relates to a method of manufacturing a quantum dot having a tunable and narrow light emission wavelength for achieving a high color purity, which for example includes preparing a mixture by dissolving an indium precursor and a zinc precursor in an acid, forming an In(Zn)P-based core by adding a phosphorus compound to the mixture, forming a first shell coated on the In(Zn)P-based core by adding a selenium compound and the zinc precursor to the mixture, and forming a second shell coated on the first shell by adding a sulfur compound and the zinc precursor to the mixture and in which the first shell is formed of ZnSe and the second shell is formed of ZnS.
Related Researcher
  • Author Lee, Jong-Soo MNEDL(Multifunctional Nanomaterials & Energy Devices Lab)
  • Research Interests Design of new type of multifunctional nanoparticles for energy-related devices; 다기능성 나노재료; 무기물 태양전지; 열전소자
Files:
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Collection:
Department of Energy Science and EngineeringMNEDL(Multifunctional Nanomaterials & Energy Devices Lab)3. Patents


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